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Revised IAP growth charts for height, weight and body mass index for 5- to 18-year-old Indian children
, Vaman Khadilkar1, Sangeeta Yadav
1Indian Academy of Pediatrics Growth Charts Committee; *Department of Pediatrics, Lakeshore Hospital, Kochi, Kerala; #Department of Pediatrics, AIIMS, Rishikesh, Uttarakhand;$Hirabai Cowasji Jehangir Medical Research Institute, Jehangir Hospital, Pune; ^Alpha Hospital and Research Centre, Institute of Diabetes and Endocrinology, Madurai; @Diabetes Research, Dr. Mohans Diabetes Speciality Centre, Chennai; **Department of Pediatrics, JSS Medical College, JSS Univeristy, Mysuru; and ##Department of Human Physiology, Ramakrishna Mahavidyalaya, Tripura; India. Correspondence to: Dr Vaman Khadilkar, Convener, IAP Growth Chart Committee, Consultant Pediatric Endocrinologist, Hirabai Cowasji Jehangir Medical Research Institute, Jehangir Hospital, Pune, India. vamankhadilkar@gmail.com.
Insights
Revised Indian Academy of Pediatrics (IAP) growth charts for children aged 5-18 years are now available. These updated charts reflect current data for better assessment of child growth in India.
Area of Science:
- Pediatrics
- Anthropometry
- Public Health
Background:
- Previous Indian Academy of Pediatrics (IAP) growth charts for 5-18 year olds are over two decades old.
- India is undergoing a nutrition transition, necessitating updated growth assessment tools.
- Revised charts are crucial for accurate monitoring of child growth and development.
Purpose of the Study:
- To construct revised IAP growth charts for Indian children and adolescents aged 5-18 years.
- To base these charts on recent, collated national data from apparently healthy individuals.
- To provide an updated standard for growth assessment in Indian children.
Main Methods:
- The IAP Growth Chart Committee utilized data from 33,148 children (18,170 males, 14,978 females) aged 5-18 years.
- Data were collated from 13 studies across fourteen Indian cities, focusing on children from upper and middle socioeconomic strata.
- Cole's LMS method was employed to construct the revised growth charts for height, weight, and Body Mass Index (BMI).
Main Results:
- Revised growth charts for height, weight, and BMI have been developed for Indian children aged 5-18 years.
- These charts are based on data collected within the last decade, reflecting current population characteristics.
- Specific BMI cut-offs (23 and 27) are recommended for defining overweight and obesity in this age group.
Conclusions:
- The revised IAP growth charts are recommended to replace the previous versions for assessing growth in 5-18 year old Indian children.
- For children under 5 years, the use of World Health Organization (WHO) growth standards is recommended.
- Established IAP guidelines from 2007 should continue to be followed for height and weight monitoring.
Justification:
The need to revise Indian Academy of Pediatrics (IAP) growth charts for 5- to 18-year-old Indian children and adolescents was felt as India is in nutrition transition and previous IAP charts are based on data which are over two decades old.
Process:
The Growth Chart Committee was formed by IAP in January 2014 to design revised growth charts. Consultative meeting was held in November 2014 in Mumbai. Studies performed on Indian children's growth, nutritional assessment and anthropometry from upper and middle socioeconomic classes in last decade were identified. Committee contacted 13 study groups; total number of children in the age group of 5 to 18 years were 87022 (54086 boys). Data from fourteen cities (Agartala, Ahmadabad, Chandigarh, Chennai, Delhi, Hyderabad, Kochi, Kolkata, Madurai, Mumbai, Mysore, Pune, Raipur and Surat) in India were collated. Data of children with weight for height Z scores >2 SD were removed from analyses. Data on 33148 children (18170 males, 14978 females) were used to construct growth charts using Cole's LMS method.
Objective:
To construct revised IAP growth charts for 5-18 year old Indian children based on collated national data from published studies performed on apparently healthy children and adolescents in the last 10 years.
Recommendations:
The IAP growth chart committee recommends these revised growth charts for height, weight and body mass index (BMI) for assessment of growth of 5-18 year old Indian children to replace the previous IAP charts; rest of the recommendations for monitoring height and weight remain as per the IAP guidelines published in 2007. To define overweight and obesity in children from 5-18 years of age, adult equivalent of 23 and 27 cut-offs presented in BMI charts may be used. IAP recommends use of WHO standards for growth assessment of children below 5 years of age.
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